Home / 180,306,002.76-270,369,446.39-57,468,336.36

Finding the Fourth Proportional to 180,306,002.76, 270,369,446.39 and 57,468,336.36

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Solution

The fourth proportional to 180,306,002.76, 270,369,446.39 and 57,468,336.36 is: 86,173,960.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,306,002.76 : 270,369,446.39 = 57,468,336.36 : x
  2. Step 2: Convert to fraction form
    180,306,002.76/270,369,446.39 = 57,468,336.36/x
  3. Step 3: Cross multiply
    180,306,002.76x = 270,369,446.39 × 57,468,336.36
  4. Step 4: Simplify right side
    180,306,002.76x = 15,537,682,286,607,506
  5. Step 5: Solve for x
    x = 15,537,682,286,607,506/180,306,002.76
  6. Step 6: Final answer
    x = 86,173,960.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.